Wentworth By The Sea, A Marriott Hotel & Spa New Castle, New Castle ➤ Reviews, Rooms & Prices 2025

Book on our site

Up to 10% cheaper

than Booking.com

Key details

About the Hotel

588 Wentworth Road, New Castle, New Hampshire, United States of America, 03854

Wentworth By The Sea, A Marriott Hotel & Spa offers luxurious accommodations and comprehensive amenities, including a full-service spa and multiple dining options. This 4-star New Castle hotel features indoor and outdoor pools, fitness and business centers, and provides a perfect setting for both family vacations and romantic getaways.

Rooms & Amenities

Rooms at Wentworth By The Sea include premium bedding, air conditioning, and minibars. Each room features flat-screen TVs and thoughtful touches such as bathrobes. Suites and villas offer additional luxury perks, with many showcasing ocean views.

Dining Options

Dining at Wentworth By The Sea includes Salt Kitchen & Bar, serving American cuisine with a focus on local ingredients for breakfast, lunch, and dinner. Guests can also enjoy al fresco dining overlooking the marina or craft cocktails at the Latitudes Sky Bar. The Wentworth Dining Room specializes in American cuisine and is open daily.

Leisure & Business

Leisure facilities include indoor and outdoor pools, a health club, and tennis courts. The spa offers massages and body treatments, making it suitable for a pampering getaway. There's ample event space for business conferences and special events, with 8,387 square feet available.

Local Area & Services

Located close to notable landmarks, including Strawbery Banke Museum and Prescott Park Theatre, guests can enjoy easy access to local culture. Transportation options include nearby bus stops, facilitating exploration of the surrounding area. Wentworth By The Sea also features concierge services and complimentary wireless Internet access.

View all

Select your room type

The hotel offers a variety of rooms including double rooms, family rooms, and suites with breakfast, free cancelations, and special deals

Queen Room

Max:

2 persons

34 m²

Bed options:

1 King Size Bed

Water view

Heating

Air conditioning

room details

Check Prices

Queen Room

Max:

2 persons

32 m²

Bed options:

1 King Size Bed

Heating

Air conditioning

room details

Check Prices

King Room

Max:

2 persons

34 m²

Bed options:

1 King Size Bed

Harbor view

Heating

Air conditioning

room details

Check Prices

Show all roomsLess

Price and Room Availability Calendar

Check availability and prices for your dates now!

Getting around

A list of all available modes of transport

City Center

New Castle 1.1 mi

Airports

Pease International Tradeport (PSM) 9.7 mi

Manchester Boston Regional (MHT) 50.9 mi

Facilities

The hotel offers amenities for your comfortable stay and unforgettable experiences

Prompt Room Service!

“I was impressed with the promptness of room service. My requests were fulfilled quickly, making my stay very comfortable.” view full review

Heated Bathroom Bliss

“The heated bathroom floor provided a cozy and luxurious experience that made my mornings so much better.” view full review

Fantastic Breakfast!

“The breakfast selection was excellent, with a variety of delicious options that set a great tone for the day.” view full review

Comfortable Beds!

“The King-sized bed was incredibly comfortable, giving me a restful night's sleep and a great start to my day.” view full review

General

Non-smoking rooms
Free Wi-Fi
Parking
Safe deposit box
24-hour reception
Pets allowed
Rooms/ Facilities for disabled
Elevator
Currency exchange
ATM/Cash machine

Sports & Fitness

Fitness center
Tennis court

Services

Room service
Laundry

Dining

Restaurant
Bar/ Lounge area

Spa & Leisure

Swimming pool

Room features

Wi-Fi in rooms
Air conditioning
In-room safe
Mini-bar
Sitting area
Tea and coffee facilities
Ironing facilities

Bathroom

Separate tub and shower
Bathroom telephone

Media

Television
HBO available
Telephone
CD player
AM/FM alarm clock

Location

588 Wentworth Road, New Castle, New Hampshire, United States of America, 03854

Map view

588 Wentworth Road, New Castle, New Hampshire, United States of America, 03854

City landmarks

211 Wild Rose Ln

Fort Stark State Historic Site

5200 ft

375 Little Harbor Rd

Wentworth Coolidge Historic Site

3300 ft

Parks

Great Island Common

3000 ft

Lighthouse

Whaleback Light

1.5 mi

Museums

Strawbery Banke Museum

1.8 mi

Unnamed Road

Fort William and Mary

1.3 mi

Island

New Castle Island

3700 ft

Jaffrey Point

3900 ft

Parks

Prescott Park Theatre

1.7 mi

Lighthouse

Portsmouth Harbor Lighthouse

1.1 mi

Route 1B U.S. Coast Guard Station

Fort Constitution State Historic Site

1.2 mi

2001 S Main St Baker Park

Aquatic Center

4900 ft

Kittery Point

Fort McClary State Park

1.8 mi

50 Mechanic St

Wentworth Gardner and Tobias Lear Houses

1.6 mi

Island

Peirce Island

1.4 mi

Square

Market Square

2.0 mi

Museums

USS Albacore Museum

2.6 mi

Museums

Governor John Langdon House

1.8 mi

N Shoreline Trail

Waterfront Overlook

1.3 mi

367 Marcy Street

Sanders Fish Market

1.5 mi

Museums

John Paul Jones House

2.0 mi

Chestnut Street Between Court Street & State Street

Portsmouth African Burying Ground

2.0 mi

Parks

Fort McClary State Historic Site

1.8 mi

South Mill Pond Dam

1.6 mi

Parks

Fort Foster

2.1 mi

Island

Four Tree Island

1.6 mi

364 Middle Street

Rundlet-May House

2.0 mi

Parks

Odiorne Point State Park

3.7 mi

Museums

Seacoast Science Center

3.7 mi

Nearby

Spa Center

Wentworth by the Sea

300 ft

Restaurants

Latitudes Restaurant

3000 ft

588 Wentworth Rd Wentworth by the Sea

Reviews and Ratings

Feedback from previous guests about their experience.

72%

liked the hotel and would stay again

beautiful location

delightful dining

noisy disturbances

room for service improvement

7.2/10

Very good

Rooms

6.5

Location

8.2

Service

7.3

Dining

7.3

David

United States of America, March 2024

6.2/10

My stay at the hotel was a mix of good and not-so-great experiences. The location was beautiful on the island of New Castle, making it a relaxing place to stay. However, the room was very loud due to the garbage area nearby, and the breakfast was not up to par with only limited options available. The friendly service was a highlight during my visit.

Rooms

5.0

The room I stayed in was disturbingly loud due to its proximity to the garbage area with noisy trucks passing by early each morning.

Service

8.0

The staff at the hotel were friendly and very helpful throughout my stay.

Location

7.0

The hotel's location on the beautiful island of New Castle was ideal for a relaxing getaway with well-kept grounds.

Dining

6.0

The dining experience was a mix of good and bad; while the omelet station was a hit, some dishes like the raw poached egg were disappointing.

Facilities

6.0

The hotel had a lovely dining area with an omelet station, but the noise from the garbage area near the room was a major drawback.

John

United States of America, March 2024

8.0/10

The hotel has a beautiful location just outside Portsmouth, New Hampshire, with fabulous views but was marred by early morning noise from a nearby truck. The rooms, though a bit small and showing wear and tear, were adequate for our needs. The service was exceptional, except for one staff member at the omelette station during breakfast. The dining experience was very good overall, with a standout waiter named Morgan, but was slightly overshadowed by the noise in the mornings.

Rooms

7.0

The rooms, though a little small and showing wear and tear, met our needs.

Service

9.0

The service was remarkable, with most staff being pleasant, helpful, and professional.

Location

8.0

The location was beautiful with gorgeous views, but the early morning noise from a nearby truck was disruptive.

Dining

8.0

The dining experience was very good overall, with a highlight at the omelet station.

Facilities

8.0

Elmer

United States of America, December 2023

8.2/10

The hotel is set in a stunning location, surrounded by beauty and well-maintained spaces. The rooms offer comfort and coziness, yet some noise from the garbage area in the early morning can be bothersome. The service is generally top-notch, with some minor exceptions in specific areas. The dining experience is delightful, with delicious dishes served in charming settings. Overall, a lovely stay with a few minor inconveniences.

Rooms

7.0

The rooms are cozy and comfortable, although the noise from the garbage area in the early morning can be disturbing at times.

Service

8.0

The staff is friendly and attentive, ensuring a pleasant stay overall, with just a few minor hiccups in certain service areas.

Location

9.0

The hotel's location is absolutely stunning, with beautiful surroundings and well-maintained grounds, although some noise disruptions can occur.

Dining

9.0

The dining experience is superb, offering delicious dishes served in a lovely ambiance, providing a truly enjoyable culinary experience.

Facilities

8.0

The facilities are well-kept and offer a range of amenities for guests to enjoy during their stay.

Glen

United States of America, December 2023

6.6/10

The hotel location is superb, surrounded by water and offering a variety of activities nearby. The rooms are spacious and comfortable, resembling a waiting room at the dentist's office. Unfortunately, the service was lacking, with disorganized staff and slow responses. The dining experience was a bit disappointing, but the hotel facilities were adequate for a pleasant stay.

Rooms

7.0

The room felt like a dentist's office waiting room, but it was large and comfortable.

Service

5.0

The service was a bit of a mess, with some staff forgetting about our requests. Could be improved.

Location

8.0

The hotel is surrounded by water and offers a range of activities nearby. Staff can greatly influence the overall experience.

Dining

6.0

The dining experience was a little disappointing overall but had some good options like the Lobster salad.

Facilities

7.0

The facilities were satisfactory for a comfortable stay.

Murray

United States of America, July 2023

7.2/10

I felt like I was in Iceland in the summertime with the almost endless daylight in the rooms, but the loud disturbances made it hard to enjoy. The hotel has a lot to offer, but some elements could be improved.

Rooms

6.0

The rooms felt bright with almost never-ending daylight, reminiscent of Iceland in the summertime, but the noise was quite disturbing, impacting our stay.

Service

7.0

The manager was helpful and serviceable, but some staff members seemed nice yet not well-trained. The service was acceptable but could be improved for a better experience.

Location

8.0

The hotel is located in the beautiful island of Newcastle, offering a mix of boutique shopping, nightlife, dining, and water tours. However, the early morning noise from a nearby truck was a downside.

Dining

8.0

The dining experience was delightful, especially with the Lobster salad at Latitudes.

Facilities

7.0

The hotel offers nice facilities, but investing in better soundproofing could enhance the overall experience. Some minor improvements could make a big difference.

beautiful location

noisy disturbances

Keith

United States of America, May 2023

7.8/10

I was pleased with the hotel's clean and comfortable rooms and the friendly staff. However, the lack of ambiance in the room was disappointing and seemed overpriced. The location was vibrant and had a lot to offer, making it a relaxing stay overall.

Rooms

8.0

The room was ready and clean when I arrived, providing a comfortable stay. The bathroom was also well-maintained.

Service

7.0

The service was excellent overall, with accommodating staff from front desk to housekeeping. However, there was a slight issue with wait times and attitude when requesting a special drink.

Location

9.0

The hotel's location was central and bustling with activity, offering easy access to boutique shopping, dining, and historical sites. The ambiance of the nearby restaurant overlooking the harbor added to the experience.

Dining

7.0

The dining experience, particularly the Lobster salad at Latitudes, was delightful. However, there was inconsistency in service and pricing.

Facilities

8.0

The hotel offered various facilities, enhancing the overall stay. However, there were some cleanliness issues noted during my visit.

Great location

Room ambiance